Global Patent Index - EP 3245784 B1

EP 3245784 B1 20210922 - SCENE RECONSTRUCTION BY ASSEMBLING IMAGES

Title (en)

SCENE RECONSTRUCTION BY ASSEMBLING IMAGES

Title (de)

SZENENREKONSTRUKTION DURCH DIE ZUSAMMENSETZUNG VON BILDERN

Title (fr)

RECONSTITUTION DE SCÈNE PAR ASSEMBLAGE D'IMAGES

Publication

EP 3245784 B1 20210922 (FR)

Application

EP 16700273 A 20160111

Priority

  • FR 1550371 A 20150116
  • EP 2016050377 W 20160111

Abstract (en)

[origin: WO2016113219A1] A method for inspecting a surface (12) of a piece of nuclear power plant equipment, the method comprising the following steps: - scanning the surface (12) with an acquisition field (20) of a matrix array camera (14), the acquisition field (20) moving relative to the surface (12) at a speed of movement; - acquiring, by means of a matrix array camera (14), an image (22) of the acquisition field (20), with a certain frequency of acquisition, each image (22) comprising a first number of lines of pixels; - extracting, from each image (22), a first set of lines, the first set comprising a second number of continuous lines of pixels, the second number being between 2 and the first number; - constituting a final image (32) of the surface (12) by juxtaposing the lines extracted from each image (22), the speed of movement, the frequency of acquisition, the first number of lines and the second number of lines being chosen such that the final image (32) covers the entire surface (12) without interruption.

IPC 8 full level

H04N 5/232 (2006.01); G01N 21/88 (2006.01); H04N 1/387 (2006.01); H04N 3/14 (2006.01)

CPC (source: CN EP US)

G01N 21/8851 (2013.01 - EP US); G06T 11/60 (2013.01 - US); H04N 1/3876 (2013.01 - EP US); H04N 23/698 (2023.01 - CN EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2016113219 A1 20160721; BR 112017014689 A2 20180313; CN 107113378 A 20170829; CN 107113378 B 20200714; EP 3245784 A1 20171122; EP 3245784 B1 20210922; ES 2897920 T3 20220303; FR 3031859 A1 20160722; FR 3031859 B1 20180420; US 10841489 B2 20201117; US 2018013952 A1 20180111; ZA 201704563 B 20230531

DOCDB simple family (application)

EP 2016050377 W 20160111; BR 112017014689 A 20160111; CN 201680005948 A 20160111; EP 16700273 A 20160111; ES 16700273 T 20160111; FR 1550371 A 20150116; US 201615543998 A 20160111; ZA 201704563 A 20170705